document.write( "Question 695211: I need help finding the third side of an isosceles right triangle. I gave been given the lengths radical 18, and 3. I have tried multiplying both radical 18 and 3 by radical 3 (to find the longer leg), but I been so far unsuccessful in doing so. I also have tried multiplying both numbers by 2 to find the hypotenuse. Please tell me what I should do to solve this problem. Thank you. \n" ); document.write( "
Algebra.Com's Answer #428364 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I need help finding the third side of an isosceles right triangle. I gave been given the lengths radical 18, and 3. \n" ); document.write( "---------------- \n" ); document.write( "Isosceles means \"two equal sides\". \n" ); document.write( "The hypotenuse has to be the longest side so it must be sqrt(18) \n" ); document.write( "--- \n" ); document.write( "You are told a 2nd side is 3; so the 3rd side must also be 3 or \n" ); document.write( "the triangle would not be isosceles. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |